Search a number
-
+
315024100041 = 3715001147621
BaseRepresentation
bin1001001010110001110…
…01100100101011001001
31010010010120102101110210
410211120321210223021
520130132132200131
6400415311431333
731521406445310
oct4453071445311
91103116371423
10315024100041
1111166798a002
1251078b25549
1323925665331
141136663b277
1582db684146
hex4958e64ac9

315024100041 has 8 divisors (see below), whose sum is σ = 480036723904. Its totient is φ = 180013771440.

The previous prime is 315024099983. The next prime is 315024100051. The reversal of 315024100041 is 140001420513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 315024100041 - 29 = 315024099529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 15001147621 = 315024100041 / (3 + 1 + 5 + 0 + 2 + 4 + 1 + 0 + 0 + 0 + 4 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 315024099990 and 315024100017.

It is not an unprimeable number, because it can be changed into a prime (315024100051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7500573790 + ... + 7500573831.

It is an arithmetic number, because the mean of its divisors is an integer number (60004590488).

Almost surely, 2315024100041 is an apocalyptic number.

It is an amenable number.

315024100041 is a deficient number, since it is larger than the sum of its proper divisors (165012623863).

315024100041 is a wasteful number, since it uses less digits than its factorization.

315024100041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15001147631.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 315024100041 its reverse (140001420513), we get a palindrome (455025520554).

The spelling of 315024100041 in words is "three hundred fifteen billion, twenty-four million, one hundred thousand, forty-one".

Divisors: 1 3 7 21 15001147621 45003442863 105008033347 315024100041